JPS62128285U - - Google Patents
Info
- Publication number
- JPS62128285U JPS62128285U JP1560286U JP1560286U JPS62128285U JP S62128285 U JPS62128285 U JP S62128285U JP 1560286 U JP1560286 U JP 1560286U JP 1560286 U JP1560286 U JP 1560286U JP S62128285 U JPS62128285 U JP S62128285U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- buttful
- worm wheel
- rotates
- opening degree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 2
Landscapes
- Air-Flow Control Members (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Description
第１図は本考案のバツフルの開閉装置の一実施
例を示す断面図、第２図は同上縦断正面図、第３
図は同上ウオームホイールの縦断面図、第４図は
同上ドライブシヤフト部の側面図、第５図は同上
バツフルの閉じた状態時の側面図である。
１……ダクト、１ａ……ダクト１の開口端、３
ａ……固定部となる突部、５……バツフル、６…
…レバー、１０……モーター、１１……ウオーム
、２１……ドライブシヤフト、２２……永久磁石
、２３……リードスイツチ。
Fig. 1 is a sectional view showing an embodiment of the switch-full opening/closing device of the present invention, Fig. 2 is a longitudinal sectional front view of the same, and Fig. 3
The figure is a longitudinal sectional view of the worm wheel, FIG. 4 is a side view of the drive shaft section, and FIG. 5 is a side view of the baffle in the closed state. 1... Duct, 1a... Open end of duct 1, 3
a...Protrusion serving as a fixed part, 5...Batsuful, 6...
... lever, 10 ... motor, 11 ... worm, 21 ... drive shaft, 22 ... permanent magnet, 23 ... reed switch.
Claims (1)
を開閉するバツフルと、このバツフルを一端側に
回動自在に連結するとともに他端側を固定部に回
動自在に支持し回動量に応じて前記バツフルを所
定開度で開動作ないし閉動作させるレバーと、モ
ーターによりウオームを介して回動されるウオー
ムホイールと、このウオームホイールに進退自在
に螺着されるとともに前記レバーに係合され前記
ウオームホイールの回動に伴つて進退するととも
に移動量に応じて前記レバーを所定量回動させる
ドライブシヤフトと、前記ウオームホイールに設
けられた永久磁石と、このウオームホイールの回
転に伴う永久磁石の接近ないし離反により開閉す
るリードスイツチとを備え、 前記モーターの回動によりバツフルの開度を連
続的に変化させるとともに、前記リードスイツチ
の開閉によりウオームホイールの回転数を検出し
て前記バツフルの開度の制御を行なうことを特徴
とするバツフルの開閉装置。[Claim for Utility Model Registration] A buttful that approaches and separates from the open end of the duct to open and close the open end of the duct, and this buttful is rotatably connected to one end and the other end is rotatably attached to a fixed part. a lever that is supported by the lever and opens or closes the buttful at a predetermined opening degree depending on the amount of rotation; a worm wheel that is rotated by a motor via the worm; a drive shaft that is engaged with the lever and moves forward and backward as the worm wheel rotates, and rotates the lever by a predetermined amount according to the amount of movement; a permanent magnet provided on the worm wheel; It is equipped with a reed switch that opens and closes when a permanent magnet approaches or separates as it rotates, and the rotation of the motor continuously changes the opening degree of the buffer, and the rotation speed of the worm wheel is detected by opening and closing the reed switch. An opening/closing device for a buttful, characterized in that the opening degree of the butthole is controlled by the button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1560286U JPH0310449Y2 (en) | 1986-02-05 | 1986-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1560286U JPH0310449Y2 (en) | 1986-02-05 | 1986-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62128285U true JPS62128285U (en) | 1987-08-14 |
| JPH0310449Y2 JPH0310449Y2 (en) | 1991-03-14 |
Family
ID=30806684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1560286U Expired JPH0310449Y2 (en) | 1986-02-05 | 1986-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310449Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09287765A (en) * | 1996-04-19 | 1997-11-04 | Fujitsu General Ltd | Air conditioner |
-
1986
- 1986-02-05 JP JP1560286U patent/JPH0310449Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09287765A (en) * | 1996-04-19 | 1997-11-04 | Fujitsu General Ltd | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310449Y2 (en) | 1991-03-14 |